3953542 has 4 divisors (see below), whose sum is σ = 5930316. Its totient is φ = 1976770.

The previous prime is 3953527. The next prime is 3953581. The reversal of 3953542 is 2453593.

3953542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 988384 + ... + 988387.

It is an arithmetic number, because the mean of its divisors is an integer number (1482579).

Almost surely, 2^3953542 is an apocalyptic number.

3953542 is a deficient number, since it is larger than the sum of its proper divisors (1976774).

3953542 is a wasteful number, since it uses less digits than its factorization.

3953542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1976773.

The product of its digits is 16200, while the sum is 31.

The square root of 3953542 is about 1988.3515785695. The cubic root of 3953542 is about 158.1231481294.

The spelling of 3953542 in words is "three million, nine hundred fifty-three thousand, five hundred forty-two".